# Crystal, ECX-32 Series, 20 MHz, 25 ppm, 30 ppm, 18 pF

![Product image](https://novapart.co/image/farnell:4059163/)

**URL**: https://novapart.co/products/ECS-200-18-33-AGM-TR/crystal-ecx-32-series-20-mhz-25-ppm-30-18-pf
**SKU**: ECS-200-18-33-AGM-TR
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.2380
**Stock**: 1000+
**Lead Time**: 78 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 20MHz |
| Product Range | 0 |
| Load Capacitance | 18pF |
| Crystal Frequency | 20MHz |
| Crystal Case / Package | SMD, 3.2mm x 2.5mm |
| Frequency Stability + / - | 30ppm |
| Frequency Tolerance + / - | 25ppm |
| Operating Temperature Max | 70°C |
| Operating Temperature Min | -20°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4059163/)

## Rois 

The sub miniature ECX-32 is a compact SMD Crystal.  The 3.2 x 2.5 x 0.8 mm ceramic package is ideal for LoRa WAN, wireless, and high density applications. 

## **ECX-32 SMD CRYSTAL** 

**Request a Sample** 

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ECX-32 SMD CRYSTAL<br>**----- End of picture text -----**<br>


- Low Profile 

- 3.2 x 2.5 mm Footprint 

- Extended Temp. Range Option 

- RoHS Compliant 

## **DIMENSIONS (mm)** 

## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**PARAMETERS**|**CONDITIONS**|**ECX-32**|**ECX-32**|**ECX-32**|**UNITS**|
|---|---|---|---|---|---|
|||**MIN**|**TYP**|**MAX**||
|Frequency<br>~~a~~|~~a~~|8.000<br>~~a~~|~~a~~|54.000<br>~~a~~|MHz<br>~~a~~|
|Mode of Oscillation<br>~~LO~~|Fundamental<br>~~LO~~|~~LO~~|~~LO~~|~~LO~~|~~LO~~|
|FrequencyTolerance*<br>~~a~~|@ +25°C|||± 50|ppm|
|Frequency Stability*<br>~~a~~|-20 ~ +70°C|||± 50|ppm|
|Shunt Capacitance<br>~~a~~|Co|||5|pF|
|Load Capacitance<br>~~a~~|Specifyin P/N|4|20|Series|pF|
|Drive Level<br>~~a~~|DL|||100|μW|
|Operating Temperature*<br>~~a~~|Topr|-20||+70|°C|
|Storage Temperature<br>~~Se~~|Tstg|-55||+125|°C|
|Aging (First Year)<br>~~Se~~|@ +25°C ±3°C|||±5|ppm|



## **Equivalent Series Resistance** 

|**Frequency (MHz)         ESR Ω Max.**|**Frequency (MHz)         ESR Ω Max.**|
|---|---|
|8.000 ~ 9.999|400|
|10.000 ~ 15.999|100|
|16.000 ~ 19.999|80|
|20.000 ~ 23.999|60|
|24.000 ~ 54.000|40|



|**Pad Connections**|**Pad Connections**|
|---|---|
|1|In/Out|
|2|Gnd|
|3|Out/In|
|4|Gnd|



_**Figure 1)** Top, Side, and Bottom_ 

Crystal is symmetrical, pad 1 & 3 are interchangeable. 3 Out/In Chamfer on the bottom can be on pad 4 or pad 1 and has no electrical significance. 4 Gnd _**Figure 2)** Suggested land_ **PART NUMBERING GUIDE:  Example ECS-200-20-33-TR ECS -  FREQUENCY ABBREVIATION LOAD PACKAGE AVAILABLE OPTIONS PACKAGING CAPACITANCE** Tolerance           Stability                 Temp Range ECS 200 = 20.000  MHz 20 = 20 pF 33 = Blank = Std Blank= Std Blank= Std TR =1K See P/N Guide S = Series ECX-32 A = ± 25 ppm D= ±100 ppm L =   -10 ~ +70°C TR3=3K J = ± 20 ppm E = ± 50 ppm M = -20 ~ +70°C Qty/Reel R = ± 15 ppm G = ± 30 ppm Y  =  -30 ~ +85°C C = ± 10 ppm H = ± 25 ppm N =  -40 ~ +85°C * Specify available options in P/N. T = ± 20 ppm † P =  -40 ~ +105°C W = ±15 ppm † S =  -40 ~ +125°C † Contact ECS for availability over extended temp range. K = ± 10 ppm † U =  -55 ~ +125°C Rev.2021 ~~TIOye~~ 

## **ECX-32 SMD CRYSTAL** 

## **POCKET TAPE DIMENSIONS (mm)** 

## **SOLDER PROFILE** 

Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au (°c) +260 °cPeak_ +25010 ! +220 °C 2 +170410 °C 3 : ~ 

_**Figure 1)** Suggested Reflow Profile_ 

|**DEVELOPED FREQUENCIES**|**DEVELOPED FREQUENCIES**|
|---|---|
|Abbreviation|Frequency (MHZ)|
|80|8.000|
|100|10.000|
|120|12.000|
|122.8|12.288|
|143|14.31818|
|147.4|14.7456|
|160|16.000|
|184|18.432|
|192|19.200|
|196|19.6608|
|200|20.000|
|240|24.000|
|245.7|24.576|
|250|25.000|
|260|26.000|
|270|27.000|
|300|30.000|
|320|32.000|
|360|36.000|
|400|40.000|
|480|48.000|





## Links

- [View this product on Novapart](https://novapart.co/products/ECS-200-18-33-AGM-TR/crystal-ecx-32-series-20-mhz-25-ppm-30-18-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-200-18-33-agm-tr/crystal-20mhz-18pf-smd-3-2mmx2/dp/4059163)
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